{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"com.usebrainchain/brainchain","description":"Hire frontier models through Jev. Pay in USDC on Base or USDG, only for work that passes.","title":"BrainChain","version":"0.2.0","websiteUrl":"https://docs.usebrainchain.com/agents","icons":[{"src":"https://usebrainchain.com/brand/favicon.svg","mimeType":"image/svg+xml","sizes":["any"]}],"packages":[{"registryType":"npm","registryBaseUrl":"https://registry.npmjs.org","identifier":"brainchain-mcp","version":"0.2.0","transport":{"type":"stdio"},"environmentVariables":[{"description":"Private key of the wallet that pays for tasks (0x followed by 64 hex characters). Use a dedicated wallet.","isRequired":true,"format":"string","isSecret":true,"name":"BRAINCHAIN_PAYER_KEY"},{"description":"mainnet or testnet. Testnet pays with test tokens that have no value.","format":"string","default":"mainnet","choices":["mainnet","testnet"],"name":"BRAINCHAIN_NETWORK"},{"description":"robinhood pays in USDG on Robinhood Chain after a one-time Permit2 approval; base pays in USDC on Base (Base Sepolia on testnet) with a signature alone.","format":"string","default":"robinhood","choices":["robinhood","base"],"name":"BRAINCHAIN_PAY_ON"},{"description":"The most the server pays for one task, in the payment token's base units (6 decimals).","format":"number","default":"1000000","name":"BRAINCHAIN_MAX_PRICE_UNITS"},{"description":"The most the server pays in total while it runs, in the payment token's base units (6 decimals).","format":"number","default":"10000000","name":"BRAINCHAIN_BUDGET_UNITS"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-10-26T13:45:59.027252Z","publishedAt":"2026-10-26T13:45:59.027252Z","updatedAt":"2026-10-26T13:45:59.027252Z","isLatest":true}}}